{"id":"DEBIAN-CVE-2022-49793","details":"In the Linux kernel, the following vulnerability has been resolved:  iio: trigger: sysfs: fix possible memory leak in iio_sysfs_trig_init()  dev_set_name() allocates memory for name, it need be freed when device_add() fails, call put_device() to give up the reference that hold in device_initialize(), so that it can be freed in kobject_cleanup() when the refcount hit to 0.  Fault injection test can trigger this:  unreferenced object 0xffff8e8340a7b4c0 (size 32):   comm \"modprobe\", pid 243, jiffies 4294678145 (age 48.845s)   hex dump (first 32 bytes):     69 69 6f 5f 73 79 73 66 73 5f 74 72 69 67 67 65  iio_sysfs_trigge     72 00 a7 40 83 8e ff ff 00 86 13 c4 f6 ee ff ff  r..@............   backtrace:     [\u003c0000000074999de8\u003e] __kmem_cache_alloc_node+0x1e9/0x360     [\u003c00000000497fd30b\u003e] __kmalloc_node_track_caller+0x44/0x1a0     [\u003c000000003636c520\u003e] kstrdup+0x2d/0x60     [\u003c0000000032f84da2\u003e] kobject_set_name_vargs+0x1e/0x90     [\u003c0000000092efe493\u003e] dev_set_name+0x4e/0x70","modified":"2026-09-01T16:05:33.686601651Z","published":"2025-05-01T15:16:02.563Z","upstream":["CVE-2022-49793"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2022-49793"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.10-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49793.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.10-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49793.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.10-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49793.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}